A crucial interest-rate benchmark faces a murky future

EVERY working day, shortly before noon, British time, the London Interbank Offered Rate, or LIBOR, is published. For five currencies and seven maturities, from overnight to 12 months, it is the average, trimmed of outliers, of up to 20 banks’ estimates of the interest rate at which they can borrow from other banks. It is also the benchmark for financial contracts reckoned to be worth $350trn. Derivatives depend on it most. But plenty of asset-management products, as well as corporate loans and mortgages, are based on LIBOR and similar rates, notably EURIBOR, an interbank rate for euros.

Yet LIBOR’s days may be numbered. Regulators are promoting other benchmarks. On July 27th Andrew Bailey, the head of Britain’s Financial Conduct Authority, said that the FCA had spoken to banks about sustaining LIBOR until the end of 2021, but no longer. In April a working group set up by the Bank of England concluded that SONIA (the Sterling Overnight Interbank Average Rate), which the central bank...Continue reading

EVERY working day, shortly before noon, British time, the London Interbank Offered Rate, or LIBOR, is published. For five currencies and seven maturities, from overnight to 12 months, it is the average, trimmed of outliers, of up to 20 banks’ estimates of the interest rate at which they can borrow from other banks. It is also the benchmark for financial contracts reckoned to be worth $350trn. Derivatives depend on it most. But plenty of asset-management products, as well as corporate loans and mortgages, are based on LIBOR and similar rates, notably EURIBOR, an interbank rate for euros.

Yet LIBOR’s days may be numbered. Regulators are promoting other benchmarks. On July 27th Andrew Bailey, the head of Britain’s Financial Conduct Authority, said that the FCA had spoken to banks about sustaining LIBOR until the end of 2021, but no longer. In April a working group set up by the Bank of England concluded that SONIA (the Sterling Overnight Interbank Average Rate), which the central bank...Continue reading